Can not compile modules at v5.0

[miguelinux]

When dysk kernel modules are compiled against v5.0 it can not compiled due to a
torvalds/linux@a1ce35f

it shows:

drivers/block/dysk/dysk_bdd.c:808:25: error: implicit declaration of function ‘blk_peek_request’; did you mean ‘blk_get_request’? [-Werror=implicit-function-declaration]
   while (NULL != (req = blk_peek_request(q))) {
                         ^~~~~~~~~~~~~~~~
                         blk_get_request
drivers/block/dysk/dysk_bdd.c:808:23: warning: assignment to ‘struct request *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]  
   while (NULL != (req = blk_peek_request(q))) {
                       ^
drivers/block/dysk/dysk_bdd.c:811:7: error: implicit declaration of function ‘blk_start_request’; did you mean ‘blk_abort_request’? [-Werror=implicit-function-declaration]
       blk_start_request(req);
       ^~~~~~~~~~~~~~~~~
       blk_abort_request
drivers/block/dysk/dysk_bdd.c: In function ‘io_hook’:
drivers/block/dysk/dysk_bdd.c:923:8: error: implicit declaration of function ‘blk_init_queue’; did you mean ‘blk_put_queue’? [-Werror=implicit-function-declaration]
   rq = blk_init_queue(io_request, &d->lock);
        ^~~~~~~~~~~~~~
        blk_put_queue